org.eclipse.jdt.internal.corext.util.Strings Java Examples
The following examples show how to use
org.eclipse.jdt.internal.corext.util.Strings.
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Example #1
Source File: TypeCreator.java From gwt-eclipse-plugin with Eclipse Public License 1.0 | 6 votes |
private String formatJava(IType type) throws JavaModelException { String source = type.getCompilationUnit().getSource(); CodeFormatter formatter = ToolFactory.createCodeFormatter(type.getJavaProject().getOptions(true)); TextEdit formatEdit = formatter.format(CodeFormatterFlags.getFlagsForCompilationUnitFormat(), source, 0, source.length(), 0, lineDelimiter); if (formatEdit == null) { CorePluginLog.logError("Could not format source for " + type.getCompilationUnit().getElementName()); return source; } Document document = new Document(source); try { formatEdit.apply(document); source = document.get(); } catch (BadLocationException e) { CorePluginLog.logError(e); } source = Strings.trimLeadingTabsAndSpaces(source); return source; }
Example #2
Source File: DelegateCreator.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 6 votes |
/** * Performs the actual rewriting and adds an edit to the ASTRewrite set with * {@link #setSourceRewrite(CompilationUnitRewrite)}. * * @throws JavaModelException */ public void createEdit() throws JavaModelException { try { IDocument document= new Document(fDelegateRewrite.getCu().getBuffer().getContents()); TextEdit edit= fDelegateRewrite.getASTRewrite().rewriteAST(document, fDelegateRewrite.getCu().getJavaProject().getOptions(true)); edit.apply(document, TextEdit.UPDATE_REGIONS); String newSource= Strings.trimIndentation(document.get(fTrackedPosition.getStartPosition(), fTrackedPosition.getLength()), fPreferences.tabWidth, fPreferences.indentWidth, false); ASTNode placeholder= fOriginalRewrite.getASTRewrite().createStringPlaceholder(newSource, fDeclaration.getNodeType()); CategorizedTextEditGroup groupDescription= fOriginalRewrite.createCategorizedGroupDescription(getTextEditGroupLabel(), CATEGORY_DELEGATE); ListRewrite bodyDeclarationsListRewrite= fOriginalRewrite.getASTRewrite().getListRewrite(fDeclaration.getParent(), getTypeBodyDeclarationsProperty()); if (fCopy) if (fInsertBefore) bodyDeclarationsListRewrite.insertBefore(placeholder, fDeclaration, groupDescription); else bodyDeclarationsListRewrite.insertAfter(placeholder, fDeclaration, groupDescription); else bodyDeclarationsListRewrite.replace(fDeclaration, placeholder, groupDescription); } catch (BadLocationException e) { JavaPlugin.log(e); } }
Example #3
Source File: PatternMatcher.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 6 votes |
public boolean matches(String text) { switch (fMatchKind) { case SearchPattern.R_PATTERN_MATCH: return fStringMatcher.match(text); case SearchPattern.R_EXACT_MATCH: return fPattern.equalsIgnoreCase(text); case SearchPattern.R_CAMELCASE_SAME_PART_COUNT_MATCH: return SearchPattern.camelCaseMatch(fPattern, text, true); case SearchPattern.R_CAMELCASE_MATCH: if (SearchPattern.camelCaseMatch(fPattern, text)) { return true; } // fall back to prefix match if camel case failed (bug 137244) return Strings.startsWithIgnoreCase(text, fPattern); default: return Strings.startsWithIgnoreCase(text, fPattern); } }
Example #4
Source File: CodeRefactoringUtil.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 6 votes |
public static int getIndentationLevel(ASTNode node, ICompilationUnit unit) throws CoreException { IPath fullPath= unit.getCorrespondingResource().getFullPath(); try{ FileBuffers.getTextFileBufferManager().connect(fullPath, LocationKind.IFILE, new NullProgressMonitor()); ITextFileBuffer buffer= FileBuffers.getTextFileBufferManager().getTextFileBuffer(fullPath, LocationKind.IFILE); try { IRegion region= buffer.getDocument().getLineInformationOfOffset(node.getStartPosition()); return Strings.computeIndentUnits(buffer.getDocument().get(region.getOffset(), region.getLength()), unit.getJavaProject()); } catch (BadLocationException exception) { JavaPlugin.log(exception); } return 0; } finally { FileBuffers.getTextFileBufferManager().disconnect(fullPath, LocationKind.IFILE, new NullProgressMonitor()); } }
Example #5
Source File: MoveInstanceMethodProcessor.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 6 votes |
/** * Creates the method content of the moved method. * * @param document * the document representing the source compilation unit * @param declaration * the source method declaration * @param rewrite * the ast rewrite to use * @return the string representing the moved method body * @throws BadLocationException * if an offset into the document is invalid */ protected String createMethodContent(final IDocument document, final MethodDeclaration declaration, final ASTRewrite rewrite) throws BadLocationException { Assert.isNotNull(document); Assert.isNotNull(declaration); Assert.isNotNull(rewrite); final IRegion range= new Region(declaration.getStartPosition(), declaration.getLength()); final RangeMarker marker= new RangeMarker(range.getOffset(), range.getLength()); final IJavaProject project= fMethod.getJavaProject(); final TextEdit[] edits= rewrite.rewriteAST(document, project.getOptions(true)).removeChildren(); for (int index= 0; index < edits.length; index++) marker.addChild(edits[index]); final MultiTextEdit result= new MultiTextEdit(); result.addChild(marker); final TextEditProcessor processor= new TextEditProcessor(document, new MultiTextEdit(0, document.getLength()), TextEdit.UPDATE_REGIONS); processor.getRoot().addChild(result); processor.performEdits(); final IRegion region= document.getLineInformation(document.getLineOfOffset(marker.getOffset())); return Strings.changeIndent(document.get(marker.getOffset(), marker.getLength()), Strings.computeIndentUnits(document.get(region.getOffset(), region.getLength()), project), project, "", TextUtilities.getDefaultLineDelimiter(document)); //$NON-NLS-1$ }
Example #6
Source File: ASTNodes.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 6 votes |
/** * Returns the source of the given node from the location where it was parsed. * @param node the node to get the source from * @param extendedRange if set, the extended ranges of the nodes should ne used * @param removeIndent if set, the indentation is removed. * @return return the source for the given node or null if accessing the source failed. */ public static String getNodeSource(ASTNode node, boolean extendedRange, boolean removeIndent) { ASTNode root= node.getRoot(); if (root instanceof CompilationUnit) { CompilationUnit astRoot= (CompilationUnit) root; ITypeRoot typeRoot= astRoot.getTypeRoot(); try { if (typeRoot != null && typeRoot.getBuffer() != null) { IBuffer buffer= typeRoot.getBuffer(); int offset= extendedRange ? astRoot.getExtendedStartPosition(node) : node.getStartPosition(); int length= extendedRange ? astRoot.getExtendedLength(node) : node.getLength(); String str= buffer.getText(offset, length); if (removeIndent) { IJavaProject project= typeRoot.getJavaProject(); int indent= StubUtility.getIndentUsed(buffer, node.getStartPosition(), project); str= Strings.changeIndent(str, indent, project, new String(), typeRoot.findRecommendedLineSeparator()); } return str; } } catch (JavaModelException e) { // ignore } } return null; }
Example #7
Source File: BindingLabelProvider.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 6 votes |
/** * Returns the label for a Java element with the flags as defined by {@link JavaElementLabels}. * @param binding The binding to render. * @param flags The text flags as defined in {@link JavaElementLabels} * @return the label of the binding */ public static String getBindingLabel(IBinding binding, long flags) { StringBuffer buffer= new StringBuffer(60); if (binding instanceof ITypeBinding) { getTypeLabel(((ITypeBinding) binding), flags, buffer); } else if (binding instanceof IMethodBinding) { getMethodLabel(((IMethodBinding) binding), flags, buffer); } else if (binding instanceof IVariableBinding) { final IVariableBinding variable= (IVariableBinding) binding; if (variable.isField()) getFieldLabel(variable, flags, buffer); else getLocalVariableLabel(variable, flags, buffer); } return Strings.markLTR(buffer.toString()); }
Example #8
Source File: StubUtility.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 6 votes |
public static String getMethodBodyContent(boolean isConstructor, IJavaProject project, String destTypeName, String methodName, String bodyStatement, String lineDelimiter) throws CoreException { String templateName= isConstructor ? CodeTemplateContextType.CONSTRUCTORSTUB_ID : CodeTemplateContextType.METHODSTUB_ID; Template template= getCodeTemplate(templateName, project); if (template == null) { return bodyStatement; } CodeTemplateContext context= new CodeTemplateContext(template.getContextTypeId(), project, lineDelimiter); context.setVariable(CodeTemplateContextType.ENCLOSING_METHOD, methodName); context.setVariable(CodeTemplateContextType.ENCLOSING_TYPE, destTypeName); context.setVariable(CodeTemplateContextType.BODY_STATEMENT, bodyStatement); String str= evaluateTemplate(context, template, new String[] { CodeTemplateContextType.BODY_STATEMENT }); if (str == null && !Strings.containsOnlyWhitespaces(bodyStatement)) { return bodyStatement; } return str; }
Example #9
Source File: StubUtility.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 6 votes |
private static String fixEmptyVariables(TemplateBuffer buffer, String[] variables) throws MalformedTreeException, BadLocationException { IDocument doc= new Document(buffer.getString()); int nLines= doc.getNumberOfLines(); MultiTextEdit edit= new MultiTextEdit(); HashSet<Integer> removedLines= new HashSet<Integer>(); for (int i= 0; i < variables.length; i++) { TemplateVariable position= findVariable(buffer, variables[i]); // look if Javadoc tags have to be added if (position == null || position.getLength() > 0) { continue; } int[] offsets= position.getOffsets(); for (int k= 0; k < offsets.length; k++) { int line= doc.getLineOfOffset(offsets[k]); IRegion lineInfo= doc.getLineInformation(line); int offset= lineInfo.getOffset(); String str= doc.get(offset, lineInfo.getLength()); if (Strings.containsOnlyWhitespaces(str) && nLines > line + 1 && removedLines.add(new Integer(line))) { int nextStart= doc.getLineOffset(line + 1); edit.addChild(new DeleteEdit(offset, nextStart - offset)); } } } edit.apply(doc, 0); return doc.get(); }
Example #10
Source File: CompletionProposalLabelProvider.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 6 votes |
/** * Creates and returns a parameter list of the given method or type proposal suitable for * display. The list does not include parentheses. The lower bound of parameter types is * returned. * <p> * Examples: * * <pre> * "void method(int i, String s)" -> "int i, String s" * "? extends Number method(java.lang.String s, ? super Number n)" -> "String s, Number n" * </pre> * * </p> * * @param proposal the proposal to create the parameter list for * @return the list of comma-separated parameters suitable for display */ public String createParameterList(CompletionProposal proposal) { String paramList; int kind= proposal.getKind(); switch (kind) { case CompletionProposal.METHOD_REF: case CompletionProposal.CONSTRUCTOR_INVOCATION: paramList= appendUnboundedParameterList(new StyledString(), proposal).getString(); return Strings.markJavaElementLabelLTR(paramList); case CompletionProposal.TYPE_REF: case CompletionProposal.JAVADOC_TYPE_REF: paramList= appendTypeParameterList(new StyledString(), proposal).getString(); return Strings.markJavaElementLabelLTR(paramList); case CompletionProposal.ANONYMOUS_CLASS_DECLARATION: case CompletionProposal.ANONYMOUS_CLASS_CONSTRUCTOR_INVOCATION: paramList= appendUnboundedParameterList(new StyledString(), proposal).getString(); return Strings.markJavaElementLabelLTR(paramList); default: Assert.isLegal(false); return null; // dummy } }
Example #11
Source File: CompletionProposalLabelProvider.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 6 votes |
StyledString createAnonymousTypeLabel(CompletionProposal proposal) { char[] declaringTypeSignature= proposal.getDeclarationSignature(); declaringTypeSignature= Signature.getTypeErasure(declaringTypeSignature); StyledString buffer= new StyledString(); buffer.append(Signature.getSignatureSimpleName(declaringTypeSignature)); buffer.append('('); appendUnboundedParameterList(buffer, proposal); buffer.append(')'); buffer.append(" "); //$NON-NLS-1$ buffer.append(JavaTextMessages.ResultCollector_anonymous_type); if (proposal.getRequiredProposals() != null) { char[] signatureQualifier= Signature.getSignatureQualifier(declaringTypeSignature); if (signatureQualifier.length > 0) { buffer.append(JavaElementLabels.CONCAT_STRING, StyledString.QUALIFIER_STYLER); buffer.append(signatureQualifier, StyledString.QUALIFIER_STYLER); } } return Strings.markJavaElementLabelLTR(buffer); }
Example #12
Source File: JavaElementLabels.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 6 votes |
/** * Returns the styled label of the given object. The object must be of type {@link IJavaElement} or adapt to {@link IWorkbenchAdapter}. * If the element type is not known, the empty string is returned. * The returned label is BiDi-processed with {@link TextProcessor#process(String, String)}. * * @param obj object to get the label for * @param flags the rendering flags * @return the label or the empty string if the object type is not supported * * @since 3.4 */ public static StyledString getStyledTextLabel(Object obj, long flags) { if (obj instanceof IJavaElement) { return getStyledElementLabel((IJavaElement) obj, flags); } else if (obj instanceof IResource) { return getStyledResourceLabel((IResource) obj); } else if (obj instanceof ClassPathContainer) { ClassPathContainer container= (ClassPathContainer) obj; return getStyledContainerEntryLabel(container.getClasspathEntry().getPath(), container.getJavaProject()); } else if (obj instanceof IStorage) { return getStyledStorageLabel((IStorage) obj); } else if (obj instanceof IAdaptable) { IWorkbenchAdapter wbadapter= (IWorkbenchAdapter) ((IAdaptable)obj).getAdapter(IWorkbenchAdapter.class); if (wbadapter != null) { return Strings.markLTR(new StyledString(wbadapter.getLabel(obj))); } } return new StyledString(); }
Example #13
Source File: JavadocTagsSubProcessor.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 6 votes |
@Override protected void addEdits(IDocument document, TextEdit rootEdit) throws CoreException { try { String lineDelimiter= TextUtilities.getDefaultLineDelimiter(document); final IJavaProject project= getCompilationUnit().getJavaProject(); IRegion region= document.getLineInformationOfOffset(fInsertPosition); String lineContent= document.get(region.getOffset(), region.getLength()); String indentString= Strings.getIndentString(lineContent, project); String str= Strings.changeIndent(fComment, 0, project, indentString, lineDelimiter); InsertEdit edit= new InsertEdit(fInsertPosition, str); rootEdit.addChild(edit); if (fComment.charAt(fComment.length() - 1) != '\n') { rootEdit.addChild(new InsertEdit(fInsertPosition, lineDelimiter)); rootEdit.addChild(new InsertEdit(fInsertPosition, indentString)); } } catch (BadLocationException e) { throw new CoreException(JavaUIStatus.createError(IStatus.ERROR, e)); } }
Example #14
Source File: JavaDocAutoIndentStrategy.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 6 votes |
/** * Removes start and end of a comment and corrects indentation and line * delimiters. * * @param comment the computed comment * @param indentation the base indentation * @param project the Java project for the formatter settings, or <code>null</code> for global preferences * @param lineDelimiter the line delimiter * @return a trimmed version of <code>comment</code> */ private String prepareTemplateComment(String comment, String indentation, IJavaProject project, String lineDelimiter) { // trim comment start and end if any if (comment.endsWith("*/")) //$NON-NLS-1$ comment= comment.substring(0, comment.length() - 2); comment= comment.trim(); if (comment.startsWith("/*")) { //$NON-NLS-1$ if (comment.length() > 2 && comment.charAt(2) == '*') { comment= comment.substring(3); // remove '/**' } else { comment= comment.substring(2); // remove '/*' } } // trim leading spaces, but not new lines int nonSpace= 0; int len= comment.length(); while (nonSpace < len && Character.getType(comment.charAt(nonSpace)) == Character.SPACE_SEPARATOR) nonSpace++; comment= comment.substring(nonSpace); return Strings.changeIndent(comment, 0, project, indentation, lineDelimiter); }
Example #15
Source File: LazyGenericTypeProposal.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 6 votes |
private String computeContextString(LazyGenericTypeProposal proposal) { try { TypeArgumentProposal[] proposals= proposal.computeTypeArgumentProposals(); if (proposals.length == 0) return null; StringBuffer buf= new StringBuffer(); for (int i= 0; i < proposals.length; i++) { buf.append(proposals[i].getDisplayName()); if (i < proposals.length - 1) buf.append(", "); //$NON-NLS-1$ } return Strings.markJavaElementLabelLTR(buf.toString()); } catch (JavaModelException e) { return null; } }
Example #16
Source File: JavaContext.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
/** * Returns the indentation level at the position of code completion. * * @return the indentation level at the position of the code completion */ private int getIndentation() { int start= getStart(); IDocument document= getDocument(); try { IRegion region= document.getLineInformationOfOffset(start); String lineContent= document.get(region.getOffset(), region.getLength()); IJavaProject project= getJavaProject(); return Strings.computeIndentUnits(lineContent, project); } catch (BadLocationException e) { return 0; } }
Example #17
Source File: JavaDocContext.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
/** * Returns the indentation level at the position of code completion. * * @return the indentation level at the position of the code completion */ private int getIndentation() { int start= getStart(); IDocument document= getDocument(); try { IRegion region= document.getLineInformationOfOffset(start); String lineContent= document.get(region.getOffset(), region.getLength()); IJavaProject project= getJavaProject(); return Strings.computeIndentUnits(lineContent, project); } catch (BadLocationException e) { return 0; } }
Example #18
Source File: CompletionProposalLabelProvider.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
StyledString createLabelWithTypeAndDeclaration(CompletionProposal proposal) { char[] name= proposal.getCompletion(); if (!isThisPrefix(name)) name= proposal.getName(); StyledString buf= new StyledString(); buf.append(name); char[] typeName= Signature.getSignatureSimpleName(proposal.getSignature()); if (typeName.length > 0) { buf.append(VAR_TYPE_SEPARATOR); buf.append(typeName); } char[] declaration= proposal.getDeclarationSignature(); if (declaration != null) { declaration= Signature.getSignatureSimpleName(declaration); if (declaration.length > 0) { buf.append(QUALIFIER_SEPARATOR, StyledString.QUALIFIER_STYLER); if (proposal.getRequiredProposals() != null) { String declaringType= extractDeclaringTypeFQN(proposal); String qualifier= Signature.getQualifier(declaringType); if (qualifier.length() > 0) { buf.append(qualifier, StyledString.QUALIFIER_STYLER); buf.append('.', StyledString.QUALIFIER_STYLER); } } buf.append(declaration, StyledString.QUALIFIER_STYLER); } } return Strings.markJavaElementLabelLTR(buf); }
Example #19
Source File: JavaElementLinks.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
/** * Returns the label for a Java element with the flags as defined by {@link JavaElementLabels}. * Referenced element names in the label are rendered as header links. * If <code>linkAllNames</code> is <code>false</code>, don't link the name of the given element * * @param element the element to render * @param flags the rendering flags * @param linkAllNames if <code>true</code>, link all names; if <code>false</code>, link all names except original element's name * @return the label of the Java element * @since 3.6 */ public static String getElementLabel(IJavaElement element, long flags, boolean linkAllNames) { StringBuffer buf= new StringBuffer(); if (!Strings.USE_TEXT_PROCESSOR) { new JavaElementLinkedLabelComposer(linkAllNames ? null : element, buf).appendElementLabel(element, flags); return Strings.markJavaElementLabelLTR(buf.toString()); } else { String label= JavaElementLabels.getElementLabel(element, flags); return label.replaceAll("<", "<").replaceAll(">", ">"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ } }
Example #20
Source File: FilteredTypesSelectionDialog.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
private int compareName(String leftString, String rightString) { int result= leftString.compareToIgnoreCase(rightString); if (result != 0 || rightString.length() == 0) { return result; } else if (Strings.isLowerCase(leftString.charAt(0)) && !Strings.isLowerCase(rightString.charAt(0))) { return +1; } else if (Strings.isLowerCase(rightString.charAt(0)) && !Strings.isLowerCase(leftString.charAt(0))) { return -1; } else { return leftString.compareTo(rightString); } }
Example #21
Source File: JavaElementLabels.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
/** * Returns the label of the given object. The object must be of type {@link IJavaElement} or adapt to {@link IWorkbenchAdapter}. * If the element type is not known, the empty string is returned. * The returned label is BiDi-processed with {@link TextProcessor#process(String, String)}. * * @param obj object to get the label for * @param flags the rendering flags * @return the label or the empty string if the object type is not supported */ public static String getTextLabel(Object obj, long flags) { if (obj instanceof IJavaElement) { return getElementLabel((IJavaElement) obj, flags); } else if (obj instanceof IResource) { return BasicElementLabels.getResourceName((IResource) obj); } else if (obj instanceof ClassPathContainer) { ClassPathContainer container= (ClassPathContainer) obj; IPath containerPath= container.getClasspathEntry().getPath(); try { return getContainerEntryLabel(containerPath, container.getJavaProject()); } catch (JavaModelException e) { return BasicElementLabels.getPathLabel(containerPath, false); } } else if (obj instanceof IStorage) { return BasicElementLabels.getResourceName(((IStorage) obj).getName()); } else if (obj instanceof IAdaptable) { IWorkbenchAdapter wbadapter= (IWorkbenchAdapter) ((IAdaptable)obj).getAdapter(IWorkbenchAdapter.class); if (wbadapter != null) { return Strings.markLTR(wbadapter.getLabel(obj)); } } return ""; //$NON-NLS-1$ }
Example #22
Source File: NameConventionConfigurationBlock.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
public NameConventionEntry getResult() { NameConventionEntry res= new NameConventionEntry(); res.prefix= Strings.removeTrailingCharacters(fPrefixField.getText(), ','); res.suffix= Strings.removeTrailingCharacters(fSuffixField.getText(), ','); res.prefixkey= fEntry.prefixkey; res.suffixkey= fEntry.suffixkey; res.kind= fEntry.kind; return res; }
Example #23
Source File: JavaHistoryActionImpl.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
static String trimTextBlock(String content, String delimiter, IJavaProject currentProject) { if (content != null) { String[] lines= Strings.convertIntoLines(content); if (lines != null) { Strings.trimIndentation(lines, currentProject); return Strings.concatenate(lines, delimiter); } } return null; }
Example #24
Source File: JavaElementLabels.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
/** * Returns the label of a classpath container. * The returned label is BiDi-processed with {@link TextProcessor#process(String, String)}. * * @param containerPath the path of the container * @param project the project the container is resolved in * @return the label of the classpath container * @throws JavaModelException when resolving of the container failed */ public static String getContainerEntryLabel(IPath containerPath, IJavaProject project) throws JavaModelException { IClasspathContainer container= JavaCore.getClasspathContainer(containerPath, project); if (container != null) { return Strings.markLTR(container.getDescription()); } ClasspathContainerInitializer initializer= JavaCore.getClasspathContainerInitializer(containerPath.segment(0)); if (initializer != null) { return Strings.markLTR(initializer.getDescription(containerPath, project)); } return BasicElementLabels.getPathLabel(containerPath, false); }
Example #25
Source File: JavaElementLabels.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
/** * Returns the styled label of a classpath container. * The returned label is BiDi-processed with {@link TextProcessor#process(String, String)}. * * @param containerPath the path of the container * @param project the project the container is resolved in * @return the label of the classpath container * * @since 3.4 */ public static StyledString getStyledContainerEntryLabel(IPath containerPath, IJavaProject project) { try { IClasspathContainer container= JavaCore.getClasspathContainer(containerPath, project); String description= null; if (container != null) { description= container.getDescription(); } if (description == null) { ClasspathContainerInitializer initializer= JavaCore.getClasspathContainerInitializer(containerPath.segment(0)); if (initializer != null) { description= initializer.getDescription(containerPath, project); } } if (description != null) { StyledString str= new StyledString(description); if (containerPath.segmentCount() > 0 && JavaRuntime.JRE_CONTAINER.equals(containerPath.segment(0))) { int index= description.indexOf('['); if (index != -1) { str.setStyle(index, description.length() - index, DECORATIONS_STYLE); } } return Strings.markLTR(str); } } catch (JavaModelException e) { // ignore } return new StyledString(BasicElementLabels.getPathLabel(containerPath, false)); }
Example #26
Source File: GetterSetterCompletionProposal.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
@Override protected boolean updateReplacementString(IDocument document, char trigger, int offset, ImportRewrite impRewrite) throws CoreException, BadLocationException { CodeGenerationSettings settings= JavaPreferencesSettings.getCodeGenerationSettings(fField.getJavaProject()); boolean addComments= settings.createComments; int flags= Flags.AccPublic | (fField.getFlags() & Flags.AccStatic); String stub; if (fIsGetter) { String getterName= GetterSetterUtil.getGetterName(fField, null); stub= GetterSetterUtil.getGetterStub(fField, getterName, addComments, flags); } else { String setterName= GetterSetterUtil.getSetterName(fField, null); stub= GetterSetterUtil.getSetterStub(fField, setterName, addComments, flags); } // use the code formatter String lineDelim= TextUtilities.getDefaultLineDelimiter(document); IRegion region= document.getLineInformationOfOffset(getReplacementOffset()); int lineStart= region.getOffset(); int indent= Strings.computeIndentUnits(document.get(lineStart, getReplacementOffset() - lineStart), settings.tabWidth, settings.indentWidth); String replacement= CodeFormatterUtil.format(CodeFormatter.K_CLASS_BODY_DECLARATIONS, stub, indent, lineDelim, fField.getJavaProject()); if (replacement.endsWith(lineDelim)) { replacement= replacement.substring(0, replacement.length() - lineDelim.length()); } setReplacementString(Strings.trimLeadingTabsAndSpaces(replacement)); return true; }
Example #27
Source File: GetterSetterCompletionProposal.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
public static void evaluateProposals(IType type, String prefix, int offset, int length, int relevance, Set<String> suggestedMethods, Collection<IJavaCompletionProposal> result) throws CoreException { if (prefix.length() == 0) { relevance--; } IField[] fields= type.getFields(); IMethod[] methods= type.getMethods(); for (int i= 0; i < fields.length; i++) { IField curr= fields[i]; if (!JdtFlags.isEnum(curr)) { String getterName= GetterSetterUtil.getGetterName(curr, null); if (Strings.startsWithIgnoreCase(getterName, prefix) && !hasMethod(methods, getterName)) { suggestedMethods.add(getterName); int getterRelevance= relevance; if (JdtFlags.isStatic(curr) && JdtFlags.isFinal(curr)) getterRelevance= relevance - 1; result.add(new GetterSetterCompletionProposal(curr, offset, length, true, getterRelevance)); } if (!JdtFlags.isFinal(curr)) { String setterName= GetterSetterUtil.getSetterName(curr, null); if (Strings.startsWithIgnoreCase(setterName, prefix) && !hasMethod(methods, setterName)) { suggestedMethods.add(setterName); result.add(new GetterSetterCompletionProposal(curr, offset, length, false, relevance)); } } } } }
Example #28
Source File: JavaSourceHover.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
/** * Returns the trimmed source lines. * * @param source the source string, could be <code>null</code> * @param javaElement the java element * @return the trimmed source lines or <code>null</code> */ private String[] getTrimmedSource(String source, IJavaElement javaElement) { if (source == null) return null; source= removeLeadingComments(source); String[] sourceLines= Strings.convertIntoLines(source); Strings.trimIndentation(sourceLines, javaElement.getJavaProject()); return sourceLines; }
Example #29
Source File: JavaSourceHover.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
@Deprecated public String getHoverInfo(ITextViewer textViewer, IRegion region) { IJavaElement[] result= getJavaElementsAt(textViewer, region); fUpwardShiftInLines= 0; fBracketHoverStatus= null; if (result == null || result.length == 0) { return getBracketHoverInfo(textViewer, region); } if (result.length > 1) return null; IJavaElement curr= result[0]; if ((curr instanceof IMember || curr instanceof ILocalVariable || curr instanceof ITypeParameter) && curr instanceof ISourceReference) { try { String source= ((ISourceReference) curr).getSource(); String[] sourceLines= getTrimmedSource(source, curr); if (sourceLines == null) return null; String delim= StubUtility.getLineDelimiterUsed(curr); source= Strings.concatenate(sourceLines, delim); return source; } catch (JavaModelException ex) { //do nothing } } return null; }
Example #30
Source File: CompletionProposalLabelProvider.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
StyledString createSimpleLabelWithType(CompletionProposal proposal) { StyledString buf= new StyledString(); buf.append(proposal.getCompletion()); char[] typeName= Signature.getSignatureSimpleName(proposal.getSignature()); if (typeName.length > 0) { buf.append(VAR_TYPE_SEPARATOR); buf.append(typeName); } return Strings.markJavaElementLabelLTR(buf); }